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# 
U-Boot SPL 2018.01 (Jul 08 2020 - 03:26:27)
DRAM: 32 MiB
Trying to boot from MMC1
Card did not respond to voltage select!
mmc_init: -95, time 22
spl: mmc init failed with error: -95
Trying to boot from sunxi SPI


U-Boot 2018.01 (Jul 08 2020 - 03:26:27 +0000) Allwinner Technology

CPU:   Allwinner F Series (SUNIV)
Model: Lichee Pi Nano
DRAM:  32 MiB
MMC:   SUNXI SD/MMC: 0
SF: Detected w25q128bv with page size 256 Bytes, erase size 4 KiB, total 16 MiB
*** Warning - bad CRC, using default environment

In:    serial@1c25000
Out:   serial@1c25000
Err:   serial@1c25000
Net:   No ethernet found.
starting USB...
No controllers found
Hit any key to stop autoboot:  0 
SF: Detected w25q128bv with page size 256 Bytes, erase size 4 KiB, total 16 MiB
device 0 offset 0x100000, size 0x4000
SF: 16384 bytes @ 0x100000 Read: OK
device 0 offset 0x110000, size 0x400000
SF: 4194304 bytes @ 0x110000 Read: OK
## Flattened Device Tree blob at 80c00000
   Booting using the fdt blob at 0x80c00000
   Loading Device Tree to 816fa000, end 816ff130 ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.15.0-rc8-licheepi-nano (root@daeadcd74263) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #8 Tue Jul 7 03:34:50 UTC 2020
[    0.000000] CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=0005317f
[    0.000000] CPU: VIVT data cache, VIVT instruction cache
[    0.000000] OF: fdt: Machine model: Lichee Pi Nano
[    0.000000] Memory policy: Data cache writeback
[    0.000000] random: fast init done
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 8128
[    0.000000] Kernel command line: console=ttyS0,115200 panic=5 rootwait root=/dev/mtdblock3 rw rootfstype=jffs2
[    0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Memory: 22668K/32768K available (6144K kernel code, 240K rwdata, 1444K rodata, 1024K init, 249K bss, 10100K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xc2800000 - 0xff800000   ( 976 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc2000000   (  32 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (7136 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (1024 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 241 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 250 kB)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000045] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.000110] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000644] Console: colour dummy device 80x30
[    0.000729] Calibrating delay loop... 203.16 BogoMIPS (lpj=1015808)
[    0.070230] pid_max: default: 32768 minimum: 301
[    0.070537] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.070576] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.071988] CPU: Testing write buffer coherency: ok
[    0.073611] Setting up static identity map for 0x80100000 - 0x80100058
[    0.076117] devtmpfs: initialized
[    0.082791] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.082854] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.083105] pinctrl core: initialized pinctrl subsystem
[    0.085048] NET: Registered protocol family 16
[    0.086441] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.088217] cpuidle: using governor menu
[    0.114189] SCSI subsystem initialized
[    0.114514] usbcore: registered new interface driver usbfs
[    0.114689] usbcore: registered new interface driver hub
[    0.114878] usbcore: registered new device driver usb
[    0.115300] pps_core: LinuxPPS API ver. 1 registered
[    0.115326] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.115387] PTP clock support registered
[    0.115896] Advanced Linux Sound Architecture Driver Initialized.
[    0.117367] clocksource: Switched to clocksource timer
[    0.143820] NET: Registered protocol family 2
[    0.145201] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.145278] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.145328] TCP: Hash tables configured (established 1024 bind 1024)
[    0.145579] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.145632] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.146079] NET: Registered protocol family 1
[    0.147257] RPC: Registered named UNIX socket transport module.
[    0.147296] RPC: Registered udp transport module.
[    0.147313] RPC: Registered tcp transport module.
[    0.147328] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.149611] NetWinder Floating Point Emulator V0.97 (double precision)
[    0.151372] Initialise system trusted keyrings
[    0.151939] workingset: timestamp_bits=30 max_order=13 bucket_order=0
[    0.167018] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.169373] NFS: Registering the id_resolver key type
[    0.169456] Key type id_resolver registered
[    0.169478] Key type id_legacy registered
[    0.169591] jffs2: version 2.2. (NAND) ? 2001-2006 Red Hat, Inc.
[    0.183954] Key type asymmetric registered
[    0.183995] Asymmetric key parser 'x509' registered
[    0.184189] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.184220] io scheduler noop registered
[    0.184237] io scheduler deadline registered
[    0.185024] io scheduler cfq registered (default)
[    0.185058] io scheduler mq-deadline registered
[    0.185077] io scheduler kyber registered
[    0.186155] sun4i-usb-phy 1c13400.phy: Couldn't request ID GPIO
[    0.195669] suniv-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.382501] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.389244] console [ttyS0] disabled
[    0.409492] 1c25000.serial: ttyS0 at MMIO 0x1c25000 (irq = 23, base_baud = 6250000) is a 16550A
[    0.889289] console [ttyS0] enabled
[    0.900051] panel-simple panel: panel supply power not found, using dummy regulator
[    0.938039] brd: module loaded
[    0.959194] loop: module loaded
[    0.963055] SCSI Media Changer driver v0.25 
[    0.970823] m25p80 spi0.0: w25q128 (16384 Kbytes)
[    0.975603] 4 ofpart partitions found on MTD device spi0.0
[    0.981194] Creating 4 MTD partitions on "spi0.0":
[    0.986006] 0x000000000000-0x000000100000 : "u-boot"
[    0.993682] 0x000000100000-0x000000110000 : "dtb"
[    1.000935] 0x000000110000-0x000000510000 : "kernel"
[    1.008420] 0x000000510000-0x000001000000 : "rootfs"
[    1.016399] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.023053] ehci-platform: EHCI generic platform driver
[    1.028627] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.034846] ohci-platform: OHCI generic platform driver
[    1.040543] usbcore: registered new interface driver usb-storage
[    1.047767] i2c /dev entries driver
[    1.107494] sunxi-mmc 1c0f000.mmc: base:0x3474c5ef irq:19
[    1.114960] usbcore: registered new interface driver usbhid
[    1.120655] usbhid: USB HID core driver
[    1.142202] sun4i-codec 1c23c00.codec: ASoC: Failed to create component debugfs directory
[    1.154898] sun4i-codec 1c23c00.codec: Codec <-> 1c23c00.codec mapping ok
[    1.170129] NET: Registered protocol family 17
[    1.174794] Key type dns_resolver registered
[    1.181519] Loading compiled-in X.509 certificates
[    1.197136] sun4i-drm display-engine: bound 1e60000.display-backend (ops 0xc073a258)
[    1.206032] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc073953c)
[    1.213809] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.220461] [drm] No driver support for vblank timestamp query.
[    1.274475] Console: switching to colour frame buffer device 60x34
[    1.297793] sun4i-drm display-engine: fb0:  frame buffer device
[    1.304921] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0
[    1.314088] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[    1.326074] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    1.332038] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1
[    1.342196] hub 1-0:1.0: USB hub found
[    1.346159] hub 1-0:1.0: 1 port detected
[    1.353146] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    1.370531] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    1.377285] vcc3v3: disabling
[    1.380374] ALSA device list:
[    1.383350]   #0: Loopback 1
[    1.386268]   #1: F1C100s Audio Codec
[    1.390908] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    1.399624] cfg80211: failed to load regulatory.db
[    1.502386] random: crng init done
[    2.465482] VFS: Mounted root (jffs2 filesystem) on device 31:3.
[    2.473507] devtmpfs: mounted
[    2.481232] Freeing unused kernel memory: 1024K
Starting logging: OK
Initializing random number generator... done.
Starting network: OK

Welcome to Buildroot
Lichee login: root
Password: 
# 
# 
# ls
# cd /
# ls
bin      lib      media    proc     sbin     usr
dev      lib32    mnt      root     sys      var
etc      linuxrc  opt      run      tmp
# 
# 
# modprobe g_ffs idVendor=0x18d1 idProduct=0x4e42 iSerialNumber="buildroot"
[   47.826561] file system registered
# 
# mkdir -p /dev/usb-ffs/adb
# 
# mount -t functionfs adb /dev/usb-ffs/adb -o uid=2000,gid=2000
# 
# adbd &
# 
# install_listener('tcp:5037','*smartsocket*')
[   73.867570] read descriptors
[   73.870542] read strings
[   73.873285] using random self ethernet address
[   73.877892] using random host ethernet address
[   73.882405] using random self ethernet address
[   73.886849] using random host ethernet address
[   73.892646] usb0: HOST MAC 5e:9e:62:f6:5a:b5
[   73.897026] usb0: MAC e2:63:4f:78:06:04
[   73.901264] g_ffs gadget: g_ffs ready
[   87.222118] g_ffs gadget: high-speed config #1: FunctionFS + RNDIS

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